The military can use the Earth’s magnetic field for ultra-long-distance communication and radar detection. Spacecraft and satellites rely on it as a protective umbrella to dodge devastation from ...

We’re used to Hall effect devices as proximity sensors in mechanical systems, used to provide detection of something ... handy way to measure a static magnetic field. It’s something [mircemk ...

Magnetic field instruments are devices used to measure the magnetic field or flux around permanent magnets, coils, and electrical devices. They include meters, gauges, sensors, recorders, and other ...

It's not just a hidden camera detector-it's also designed to detect RF signals, audio bugs, GPS trackers, and magnetic fields ...

The nature of dark matter has been a hotly debated topic for decades. If it’s a heavy, slow moving particle then it’s just ...

The external magnetic field modulates the inductance of the loop ... The high sensitivity of SQUIDs allows for the detection of deep and subtle magnetic anomalies, aiding in the exploration and ...

and those axions would escape and be transformed into high-energy gamma rays in the star's intense magnetic field. Such a detection is possible today only if the lone gamma-ray telescope in orbit ...

Scientists in China claimed that the magnetic shield over North America is weakening rapidly. The geomagnetic field, a kind of natural barrier, protects Earth from cosmic radiation, which can create ...

Scientists in China claimed that the magnetic shield over North America is weakening rapidly. The geomagnetic field, a kind of natural barrier, protects Earth from cosmic radiation, which can create ...